1080500 has 24 divisors (see below), whose sum is σ = 2360904. Its totient is φ = 432000.

The previous prime is 1080491. The next prime is 1080523. The reversal of 1080500 is 50801.

It can be written as a sum of positive squares in 4 ways, for example, as 23716 + 1056784 = 154^2 + 1028^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581 + ... + 1580.

It is an arithmetic number, because the mean of its divisors is an integer number (98371).

2^1080500 is an apocalyptic number.

1080500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1080500 is an abundant number, since it is smaller than the sum of its proper divisors (1280404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1080500 is a wasteful number, since it uses less digits than its factorization.

1080500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2180 (or 2168 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 14.

The square root of 1080500 is about 1039.4710193170. The cubic root of 1080500 is about 102.6143874685.

The spelling of 1080500 in words is "one million, eighty thousand, five hundred".